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README.md

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 # BlackPWA
 
-The simplest Progressive Web App ever? It's just a black window / screen, but it can be used to test PWA support on any browser and platform. Other uses?
+The simplest PWA (Progressive Web App) ever? It's just a black browser tab / window / screen, but its simplicity offers diverse potential uses, from enhancing focus to serving as a privacy screen. Despite its straightforward appearance, BlackPWA's utility extends far beyond initial expectations.
+
+## Potential Uses
+
+- **Distraction-Free Writing:** Minimal visual clutter for focused writing or brainstorming.
+- **Eye Rest:** Provide a simple black screen to rest your eyes during breaks.
+- **Focus Tool:** Helps cover distractions, allowing for better concentration on primary tasks.
+- **Presentation Background:** Neutral background for presentations or video calls.
+- **Privacy Screen:** Quickly hide parts of the desktop or the entire desktop to maintain privacy.
+- **PWA Support Testing:** Check if your browser and device can install and display Progressive Web Apps properly.
+- **Screen Management:** Hide secondary screens, save power on OLED screens, and prevent screen burn-in without turning screens off.
+
+## Benefits
+
+- **Movable and Resizable:** Can be moved and resized like any other window.
+- **Full Screen Capability:** Can go full screen.
+- **Simple Installation:** Easily installed directly from the browser.
+- **Small Disk Space:** Occupies a small amount of disk space (around 1.4 MB).